Review on Solar-Powered Auto Darkening Professional Welding Helmet W/Wide Lens & Adjustable Shade - DEKOPRO by Michael Burdette

The helmet works well and is similar quality to more expensive helmets. I had also contacted the seller with a questions and received a quick response. The only note I will mention is that I could not perform a "sun test" on this helmet to verify functionality before welding. The helmet would auto-darken and then un-darken after the pre-set wait time while still exposed to direct sunlight. You shouldn't be using this to observe the sun anyway. There are other standards for sun observing filters. The manufacturer does state that this helmet is less sensitive to the sun which helps when welding outdoors I imagine. Following the instructions, I was able to test the auto-darkening feature using a bright light bulb inside. When welding indoors, the mask auto-darkened every time I struck an arc.